APA (7th ed.) Citation

Wallace Edwards. (2006). Maths Challenges 3 (1.). Angel Publishing House.

Chicago Style (17th ed.) Citation

Wallace Edwards. Maths Challenges 3. 1. New Delhi: Angel Publishing House, 2006.

MLA (9th ed.) Citation

Wallace Edwards. Maths Challenges 3. 1. Angel Publishing House, 2006.

Warning: These citations may not always be 100% accurate.